Helium Atom Scattering from Surfaces

High resolution helium atom scattering can be applied to

study a number of interesting properties of solid surfaces

with great sensitivity and accuracy. This book treats in

detail experimental and theoretical aspects ofthis method

as well as all current applications in surface science. The

individual chapters - all written by experts in the field -

are devoted to the investigation of surface structure,

defect shapes and concentrations, the interaction potential,

collective and localized surface vibrations at low energies,

phase transitions and surface diffusion. Over the past

decade helium atom scattering has gained widespread

recognitionwithin the surface science community. Points in

its favour are comprehensiveunderstanding of the scattering

theory and the availability of well-tested approximation to

the rigorous theory. This book will be invaluable to surface

scientists wishing to make an informed judgement on the

actual and potential capabilities of this technique and its

results.